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<html><head>
<style>
body { font-family: Arial, sans-serif; margin: 20px; }
h1 { text-align: center; }
.cot-title { color: blue; }
.pos-title { color: green; }
h2 { color: black; text-align: left; }
h3 { color: black; text-align: left; }
h4 { color: darkslategray; }
table { width: 100%; border-collapse: collapse; margin: 20px 0; }
table, th, td { border: 1px solid #ddd; padding: 8px; }
th { background-color: #f2f2f2; }
tr:nth-child(even) { background-color: #f9f9f9; }
.highlight { background-color: #ffffcc; }
.true { color: green; }
.false { color: red; }
.highlighted-cell { background-color: yellow; cursor: pointer; }
.step-title { background-color: #f1f1f1; color: #444; padding: 10px; margin: 10px 0; font-size: 18px; border-left: 4px solid #888; }
.step { display: block; }
</style>
</head><body>
<hr/>
<h3><span>Statement:</span> na only won the reader 's vote in 2011</h3>
<h3>Input Table: ned kelly awards</h3>
<div class="step">
<div class="step">
<div class="step-title">Step 1: Select rows where 'year' is '2011-01-01'.</div>
<div class="content" id="step-1">
<table>
<tr>
<td>year</td>
<td>best_teenage___young_adult</td>
<td>reader__s_vote</td>
<td>best_non___fiction</td>
<td>lifetime_achievement</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1996-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>jon cleary</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1997-01-01</span></td>
<td>na</td>
<td>na</td>
<td>how to write crime edited by marele day</td>
<td>alan yates (aka carter brown )</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1998-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>na</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1999-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>peter corris</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2000-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>na</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2001-01-01</span></td>
<td>na</td>
<td>bleeding hearts by lindy cameron</td>
<td>na</td>
<td>professor stephen knight</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2002-01-01</span></td>
<td>blue murder by ken catran</td>
<td>apartment 255 by bunty avieson</td>
<td>na</td>
<td>patrick gallagher</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2003-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>kerry greenwood</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2004-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>bob bottom</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2005-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>stuart coupe</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2006-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>andrew rule and john silvester</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2007-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>sandra harvey and lindsay simpson</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2008-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>marele day</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2009-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>shane maloney</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2010-01-01</span></td>
<td>na</td>
<td>na</td>
<td>na</td>
<td>peter doyle</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">2011-01-01</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
</tr>
</table>
</div>
<hr/>
<div class="step">
<div class="step-title">Step 2: Select rows where 'reader__s_vote' is 'na'.</div>
<div class="content" id="step-0">
<table>
<tr>
<td>year</td>
<td>best_teenage___young_adult</td>
<td>reader__s_vote</td>
<td>best_non___fiction</td>
<td>lifetime_achievement</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">2011-01-01</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">na</span></td>
</tr>
</table>
</div>
</div>
<hr/>
<div class="step">
<div class="step-title">Step 3: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div>
<div class="content" id="step-1">
<table>
<tr>
<td>year</td>
<td>best_teenage___young_adult</td>
<td>reader__s_vote</td>
<td>best_non___fiction</td>
<td>lifetime_achievement</td>
</tr>
<tr>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">2011-01-01</span></td>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">na</span></td>
<td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">na</span></td>
</tr>
</table>
</div>
</div>
<hr/>

</div>
</div>
<hr/>
</body></html>